588
ASUS43 KLOT 092301
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 PM CDT THU JUL 09 2026
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ001-002-007-009-015-016-024-100000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE NOT AVBL
STERLING* MOSUNNY 84 72 67 W5 29.86S HX 89 TC 29
SAVANNA* PTSUNNY 85 69 60 CALM 29.84S HX 89 TC 29
ILZ003-004-008-010-011-017-018-100000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLOUDY 84 70 62 SW6 29.85S HX 88 TC 29
FREEPORT* PTSUNNY 83 74 74 W5 29.87S HX 90 TC 29
ROCHELLE* MOSUNNY 83 69 63 W5 29.86S HX 87 TC 28
DE KALB* PTSUNNY 83 72 69 CALM 29.86F HX 89 TC 29
ILZ005-006-012>014-019>023-100000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTSUNNY 86 70 58 W6 29.83S HX 90 TC 30
CHICAGO-MIDWAY PTSUNNY 86 71 60 SW10 29.83S HX 91 TC 30
AURORA PTSUNNY 84 71 65 SW7 29.84S HX 89 TC 29
JOLIET* PTSUNNY 87 72 60 CALM 29.85S HX 94 TC 31
WAUKEGAN MOSUNNY 83 70 64 W7 29.82F HX 87 TC 28
DUPAGE AIRPORT PTSUNNY 84 71 65 SW7 29.83F HX 89 TC 29
KANKAKEE* PTSUNNY 85 71 62 CALM 29.86F HX 91 TC 30
WHEELING PTSUNNY 85 66 53 W5 29.84F HX 87 TC 29
LANSING* PTSUNNY 81 71 71 S5 29.85F HX 84 TC 27
NORTHERLY ISL* N/A 79 70 74 SE3 N/A HX 82 TC 26
LMZ740>746-100000-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
WINTHROP HARBOR 74 69 1010.6S 0
WAUKEGAN HARBOR 79 70 1011.5F 0
WILMETTE BUOY 80 340/ 4/ 6 1014.1F 0
CHICAGO BUOY 77 74 120/ 6/ 8 1009.3F 1
HARRISON CRIB 82 90/ 9/ 9 N/A
NORTHERLY ISL 79 CALM / 6 N/A
CALUMET HARBOR 82 180/ 7/ 11 1010.6
BURNS HARBOR 200/ 4/ 6 1011.2F
MICHIGAN CITY 80 210/ 10/ 11 1008.8F
MICH CITY BUOY 78 76 210/ 6/ 8 N/A 1
ST. JOSEPH BUOY 78 75 CALM / 2 1011.5F 1
ILZ025>027-034>036-040-047-049-050-058-095>099-100000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY SUNNY 85 70 60 SW7 29.86F HX 89 TC 29
GALESBURG* PTSUNNY 83 73 72 CALM 29.87S HX 88 TC 28
MACOMB* PTSUNNY 81 77 87 CALM 29.89R HX 87 TC 27
JACKSONVILLE* MOSUNNY 81 72 75 SW6 29.87S HX 85 TC 27
ILZ028>032-037-038-041>044-048-051>054-059>061-100000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOSUNNY 85 74 69 MISG 29.85F HX 93 TC 30
DECATUR PTSUNNY 77 66 68 S7 29.88S TC 25
PEORIA PTSUNNY 86 71 60 SW8 29.85S HX 91 TC 30
SPRINGFIELD PTSUNNY 77 68 73 S3 29.87S TC 25
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-100000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTSUNNY 84 71 65 SW15G24 29.87F HX 89 TC 29
DANVILLE* MOSUNNY 87 71 60 W5 29.87F HX 92 TC 30
MATTOON TSTM 72 69 90 SE10 29.89 TC 22
PARIS* PTSUNNY 82 73 73 S5 29.88S HX 87 TC 28
ILZ079-100>102-100000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTSUNNY 81 70 69 SW9 29.89F HX 84 TC 27
CAHOKIA* PTSUNNY 80 71 74 SW5 29.88F HX 84 TC 27
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-100000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE PTSUNNY 83 76 79 CALM 29.90F HX 91 TC 28
CAIRO* CLOUDY 87 80 79 CALM 29.89F HX 103 TC 31
MARION PTSUNNY 84 75 74 SW9 29.91S HX 92 TC 29
MT. VERNON MOSUNNY 81 74 79 SW7 29.90S HX 86 TC 27
CENTRALIA* DRIZZLE 80 71 73 SW8 29.89F HX 84 TC 27
SALEM* MOSUNNY 83 75 78 MISG 29.88S HX 90 TC 28
METROPOLIS* PTSUNNY 84 78 82 CALM 29.91S HX 95 TC 29
ILZ067-068-072-073-078-083-087-091-100000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE LGT RAIN 74 71 91 S12G23 29.91R TC 23
FLORA* MOSUNNY 77 73 88 SE3 29.89F TC 25
FAIRFIELD* PTSUNNY 83 75 75 SW9 29.89F HX 90 TC 29
HARRISBURG* PTSUNNY 84 75 73 W7 29.91S HX 92 TC 29
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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